UNISOR on-line nuclear orientation facility (UNISOR/NOF)
| Autor: | M. O. Kortelahti, Kenneth S. Krane, W. L. Croft, E. F. Zganjar, W. G. Nettles, B. D. Kern, Paul Mantica, G.D. Alton, E. F. Jones, C. R. Bingham, J. D. Cole, I. C. Girit, P. M. Gore, Y. Xu, M. L. Simpson, J. H. Hamilton, H.K. Carter, B. E. Zimmerman, J. Kormicki, W. B. Newbolt, H. Xie |
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| Rok vydání: | 1988 |
| Předmět: |
Nuclear and High Energy Physics
Electromagnet Chemistry Cold finger Superconducting magnet Condensed Matter Physics Atomic and Molecular Physics and Optics Isotope separation law.invention Nuclear physics Ferromagnetism law Electrical equipment Magnet Dilution refrigerator Physical and Theoretical Chemistry |
| Zdroj: | Hyperfine Interactions. 43:151-156 |
| ISSN: | 1572-9540 0304-3843 |
| Popis: | The UNISOR on-line nuclear orientation facility (UNISOR/NOF) consists of a3He−4He dilution refrigerator on line to the isotope separator. Nuclei are implanted directly into a target foil which is soldered to the bottom accessed cold finger of the refrigerator. A 1.5 T superconducting magnet polarizes the ferromagnetic target foils and determines the axis of symmetry. Up to eight gamma detectors can be positioned around the refrigerator, each 9 cm from the target. A unique feature of this system is that the k=4 term in the directional distribution function can be directly and unambigously deduced so that a single solution for the mixing ratio can be found. The first on-line experiment at this facility reported here was a study of the decay of the191Hg and193Hg isotopes. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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